我知道这可以通过three.js实现,但似乎three.js最大化了一个网格球体,并且图像有点失真。如果可能的话,我也宁愿使用CSS。
这可以通过CSS转换完成吗?理想情况下,我想将它从平面图像变为动画,这样可以通过CSS过渡轻松制作动画效果很棒。
答案 0 :(得分:2)
我找到了一个很好的例子,说明如何在codepen上使用CSS:http://codepen.io/donovanh/pen/GBIiv。它实际上并没有将图像包装在3d中,但它看起来非常适合我的目的。
以下是相关的html / css:
<section class="stage">
<figure class="ball"><span class="shadow"></span></figure>
</section>
.ball {
display: inline-block;
width: 100%;
height: 100%;
margin: 0;
border-radius: 50%;
position: relative;
-webkit-transform-style: preserve-3d;
background: url('https://alxgroup.net/gto-range-builder/images/treeSS.png') repeat-x;
background-size: auto 100%;
-webkit-animation: move-map 30s infinite linear;
-moz-animation: move-map 30s infinite linear;
-o-animation: move-map 30s infinite linear;
-ms-animation: move-map 30s infinite linear;
animation: move-map 30s infinite linear;
}
.ball:before {
content: "";
position: absolute;
top: 0%;
left: 0%;
width: 100%;
height: 100%;
border-radius: 50%;
box-shadow: -40px 10px 70px 10px rgba(0,0,0,0.5) inset;
z-index: 2;
}
.ball:after {
content: "";
position: absolute;
border-radius: 50%;
width: 100%;
height: 100%;
top: 0;
left: 0;
-webkit-filter: blur(0);
opacity: 0.3;
background: radial-gradient(circle at 50% 80%, #81e8f6, #76deef 10%, #055194 66%, #062745 100%);
}
.ball .shadow {
position: absolute;
width: 100%;
height: 100%;
background: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1) 40%, rgba(0, 0, 0, 0) 50%);
-webkit-transform: rotateX(90deg) translateZ(-150px);
-moz-transform: rotateX(90deg) translateZ(-150px);
-ms-transform: rotateX(90deg) translateZ(-150px);
-o-transform: rotateX(90deg) translateZ(-150px);
transform: rotateX(90deg) translateZ(-150px);
z-index: -1;
}
body {
width: 300px;
margin: 20px auto;
background: linear-gradient(to bottom, rgba(100, 100, 100, 0.2) 0%, rgba(255, 255, 255, 0.5) 40%, #ffffff 100%);
background-repeat: no-repeat;
}
.stage {
width: 300px;
height: 300px;
display: inline-block;
margin: 20px;
-webkit-perspective: 1200px;
-moz-perspective: 1200px;
-ms-perspective: 1200px;
-o-perspective: 1200px;
perspective: 1200px;
-webkit-perspective-origin: 50% 50%;
-moz-perspective-origin: 50% 50%;
-ms-perspective-origin: 50% 50%;
-o-perspective-origin: 50% 50%;
perspective-origin: 50% 50%;
}
@-moz-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@-webkit-keyframes move-map {
0% {
background-position: 0 0; }
100% {
background-position: -849px 0; }
}
@-o-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@-ms-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }